.fix{zoom:1;}/*清楚浮动*/
.fix:after{display:block;content:'';clear:both;line-height:0;visibility:hidden;}

.tList_mdu1{
    width:224px;
    border-right:1px solid #EBEBEB;
    padding:0 0 0 24px;
    float:left;
    overflow:hidden;
}
.manlist{
    /* float:left;这里使用了浮动，则破坏了行高*/
    width:224px;
}
.manlist dt{
    padding:0 0 8px 22px;
    line-height:22px;
    margin-right:24px;
    border-bottom:1px solid #EBEBEB;
    font-weight:bold;
    background:url(http://img.t.sinajs.cn/t3/style/images/tlogin/crown.png) no-repeat scroll left 4px transparent;
}

.userlist{
    float:left;   /*这里用来弥补上面浮动的影响*/
}
.userlist li{
    float:left;
    height:70px;
    width:60px;
    margin-right:10px;
    padding:11px 0;
    text-align:center;
}
.userlist a{
    display:block;
    color:#6EAFD5;
    word-wrap:nowrap;
}
.userlist li img{
    display:block;
    margin:0 auto 4px;
    width:50px;
    height:50px;
}